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LibWasm: Don't put values and labels in OwnPtrs

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Doing that was causing a lot of malloc/free traffic, but since there's
no need to have a stable pointer to them, we can just store them by
value.
This makes execution significantly faster :^)
This commit is contained in:
Ali Mohammad Pur 2021-05-23 21:21:17 +04:30 • committed by Ali Mohammad Pur
parent c7bc1f59d8
commit 73eb0785e0
5 changed files with 83 additions and 86 deletions
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4
Userland/Libraries/LibWasm/AbstractMachine/AbstractMachine.h
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@ -388,7 +388,7 @@ public:
private:
size_t m_arity { 0 };
InstructionPointer m_continuation;
InstructionPointer m_continuation { 0 };
};
class Frame {
@ -418,7 +418,7 @@ private:
class Stack {
public:
using EntryType = Variant<NonnullOwnPtr<Value>, NonnullOwnPtr<Label>, NonnullOwnPtr<Frame>>;
using EntryType = Variant<Value, Label, NonnullOwnPtr<Frame>>;
Stack() = default;
[[nodiscard]] bool is_empty() const { return m_data.is_empty(); }